Refer to Exhibit 4. Which selection is true regarding the configured Write Cache policy on the
RAID adapter?
A.
Data written is stored in the cache and also written through to the physical drives
B.
Data written is stored in the cache and will be written to the physical drives when bandwidth
is available
C.
Write Through mode poses the risk of data corruption if a BBU is not installed
D.
Write Through mode falls back to Write Back mode if the BBU fails
I Think Answer B is right
because if i aktiveate “write Through” mode than the data was written directly to the disks. And I don’t Need an BBU
And answer “A” means that Date was written simultanly to Disk and Cache. I Think thats wrong too.
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did any get the correct answer of it.
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my feeling say that answer B is also not correct.
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I think that right answer is A.
Cisco stated: All write data is transferred directly to the disk if Write Through mode is turned on.
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